You're talking nonsense.
3 seconds sound clip from the An American Tail movie soundboard.
You can hear this line at 00:05:18 in the Blu-ray version of the movie.
Quote context
[...]
- Shh! Don't say that word. Talk about something else.
- America.
- In America, there are mouse holes in every wall.
- In America, there are bread crumbs on every floor!
- In America, you can say anything you want.
- But most important... and this I know for fact, in America, there are no cats.
[...]